scholarly journals A novel three-party quantum secret sharing scheme based on Bell state sequential measurements with application in quantum image sharing

2020 ◽  
Vol 19 (10) ◽  
Author(s):  
Farhan Musanna ◽  
Sanjeev Kumar
2019 ◽  
Vol 33 (28) ◽  
pp. 1950347
Author(s):  
Gan Gao ◽  
Hong-Ru Song

In the paper [Mod. Phys. Lett. B 33 (2019) 1950023 ], Qin et al. proposed a three-party quantum secret sharing scheme based on [Formula: see text]-dimensional Bell states. We study the security of the proposed scheme and find that it is not secure, that is, one sharer can obtain Alice’s secret messages without the help of the other sharer.


2007 ◽  
Vol 18 (12) ◽  
pp. 1885-1901 ◽  
Author(s):  
ZHAN-JUN ZHANG ◽  
YI-MIN LIU ◽  
MING FANG ◽  
DONG WANG

A multiparty quantum secret sharing scheme based on Bell-state entanglement swapping [Z. J. Zhang and Z. X. Man (2005)] is generalized to the qutrit case, that is, with qutrit-pair entangled states we propose a multiparty quantum secret sharing (QSS) scheme of classical messages by swapping qutrit-state entanglement. The security of our scheme is analyzed and confirmed with respect to some attacks. Compared to the scheme being generalized, this scheme possesses the distinct advantages of higher code capacity and higher security. Moreover, the generalization of the scheme to the qudit case is also outined.


2019 ◽  
Vol 33 (03) ◽  
pp. 1950023 ◽  
Author(s):  
Huawang Qin ◽  
Wallace K. S. Tang ◽  
Raylin Tso

A three-party quantum secret sharing scheme is proposed, in which the dealer uses the d-dimensional Bell state to distribute the secret, the participants perform the single-particle measurements to get their shares, and the dealer performs the Bell-basis measurements to check the eavesdropping. The main merit of our scheme is that the participants only need to measure the particles in one basis. Compared to the existing schemes in which the participants need to measure the particles in two bases, our scheme will be more practical.


2012 ◽  
Vol 10 (03) ◽  
pp. 1250031 ◽  
Author(s):  
JUAN XU ◽  
HANWU CHEN ◽  
ZHIHAO LIU

Based on an orthogonal set of product states of two three-state particles, a new quantum secret sharing scheme is proposed, which uses a novel distribution strategy so that continuous and independent measurements, rather than particle-wise coordinated ones, are performed. As a result, it is convenient and efficient to implement. The scheme is also secure against several common attacks and gets rid of partial-information leakage due to the revised coding method. Moreover, the quantitative analysis shows that the security can be further improved by using more product states from appropriate multiple sets.


2018 ◽  
Vol 32 (25) ◽  
pp. 1850294 ◽  
Author(s):  
Bingren Chen ◽  
Wei Yang ◽  
Liusheng Huang

A recent paper proposed a semi-quantum secret sharing (SQSS) scheme based on Bell states [A. Yin et al., Mod. Phys. Lett. B. https://doi.org/10.1142/S0217984917501500 ]. This protocol was presumed that only the sender has the quantum power and all participants perform classical operations. However, we find this protocol is not that secure as it is expected. We can utilize the intercept-resend method to attack this scheme. Then, we give an improvement strategy based on semi-quantum key distribution, which ensures that the new scheme resists the attack we have proposed.


Sign in / Sign up

Export Citation Format

Share Document